8MP 4K CCTV Passive Video Balun BNC Screw Terminal UTP Adapter

The 8MP 4K CCTV passive video balun with screw terminal connection is designed to transmit high-definition surveillance video signals over twisted pair network cable. The adapter allows CCTV installers to use Cat5e or Cat6 UTP cable instead of traditional coaxial cable when connecting cameras to DVR systems. The balun supports multiple HD-over-coax video formats including HD-TVI, AHD, CVI and conventional analog CCTV signals. With support for resolutions up to 8MP (4K), the device is suitable for modern high-definition surveillance systems used in residential, commercial and industrial security installations. Each unit includes a BNC male connector for direct connection to CCTV cameras or DVR video inputs. The screw terminal block allows installers to connect twisted pair cable without specialised tools, providing a simple wiring method during installation. The passive design means the balun does not require any external power supply. Units are typically installed in pairs to transmit video signals over longer distances through Cat5e or Cat6 network cabling while maintaining stable video performance. This type of adapter is widely used in CCTV installations where structured network cable infrastructure is available or preferred, providing flexibility and simplified wiring for surveillance system deployment.